Which of the following correctly demonstrates the flow of energy through an ecosystem?

When organisms are classified ,they are given a two part name

What re the two main phrases of the cell cycle.

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.